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www.DataSheet4U.com
W E N
Radiometrix
Hartcran House, Gibbs Couch, Watford, WD19 5EZ, England
Tel: +44 (0) 20 8428 1220, Fax: +44 (0) 20 8428 1221
Issue B, September 2004
TDL2
UHF Transparent Data Link transceiver
The TDL2 is a 9600 baud half-duplex OEM radio modem in BiM2 footprint, operating on European 433MHz ISM band. TLD2 acts as a transparent serial cable to attached host. TDL2 is an intermediate level OEM radio modem which is in between a raw FM radio module like BiM2 and a sophisticated OEM radio modem like SPM2. It takes care of preamble, synchronisation, bit balancing and error checking along with automatic noise squelching.
Figure 1: TDL2 radio modem
The TDL2 provides a half duplex link.